InterfaceIndexList
This textual convention defines the 'ifIndex' for a set of 64 interfaces in a module. Each 4 bytes within the value of an object of this type is combined together to represent the interface index of a particular port in the module (i.e., each 4 byte group represents the 'ifIndex' of an interface). The first 4 bytes (byte 1, byte 2, byte 3 and byte 4) combined represent the 'ifIndex' of an interface. While the second 4 bytes (byte 5, byte 6, byte 7 and byte 8) represent the 'ifIndex' for the next interface in the module, and so on. If there are only 'n' interfaces in a set of 64 interfaces in the module, then bytes after the '4n' byte in this object are irrelevant.